86896575

素因数分解:

$3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{3041}}^1$

素因数の和:3184

約数の個数: 36

約数和(自身を含む): 156918528

約数和(自身を除く): 70021953

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 127, 225, 381, 635, 1143, 1905, 3041, 3175, 5715, 9123, 9525, 15205, 27369, 28575, 45615, 76025, 136845, 228075, 386207, 684225, 1158621, 1931035, 3475863, 5793105, 9655175, 17379315, 28965525, 86896575]

約数ペア:

[(1, 86896575), (3, 28965525), (5, 17379315), (9, 9655175), (15, 5793105), (25, 3475863), (45, 1931035), (75, 1158621), (127, 684225), (225, 386207), (381, 228075), (635, 136845), (1143, 76025), (1905, 45615), (3041, 28575), (3175, 27369), (5715, 15205), (9123, 9525)]